Seal-Lok O-Ring Face Seal Tube Fittings and Adapters

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker's O-ring Face Seal (ORFS) Tube Fittings and Adapters, Seal-Lok, meet or exceed the requirements of both SAE J1453 and ISO 8434-3 and have international acceptance. O-ring face seal fittings offer zero clearance, resistance to over torque and vibration resistance making it an ideal reusable hydraulic fitting solution across many markets. Seal-Lok tube fittings and adapters come in steel and stainless steel. Parker's Trap-Seal for ORFS improves customer experience by eliminating potential hydraulic leaks caused by O-ring fall-out and O-ring pinch during assembly. This provides customers a competitive advantage while leading to reduced overall cost.

Markets:
• Construction
• Military Ground Systems
• Aerial Lift
• Agriculture
• Material Handling
• Military Marine
• Machine Tool
• Transportation
• Alternative Energy
• Off-Shore/Oil & Gas

Features/Benefits:
• Highly resistant to over-torque, withstanding 200% torque above the rated value without any damage to the fitting, creating unlimited reusability.
• Flat sealing surface allows for zero clearance installation.
• Suitable for a wide range of wall thicknesses and are adaptable to inch tube, metric tube and hose.
• Patented Trap-Seal design provides optimal seal retention in ORFS CORG groove and prevents seal pinch during assembly.
• Patent-pending FastSeal connection technology is new way to make fast, leak-free ORFS tube connections without the need for brazing or flanging equipment. Only a wrench and tube is needed. FastSeal is available under the Seal-Lok Nut selection option. See the Product Support tab for more information on FastSeal.
• Steel fittings come standard with ToughShield Plus plating which substantially exceeds the SAE corrosion hour requirements for red rust, lasting up to 3,000 hours without red rust as found by an independent test facility (tested to ASTM B117/ISO 9227). This enhanced performance provides customers with a competitive advantage through less downtime and extended equipment life, leading to increased revenues and reduced warranty costs.
• Parker's Robust Port Stud on adjustable ports is manufactured with a longer locknut virtually eliminating washer damage and potential leaks, as well as making assembly virtually mistake-proof. This feature improves customer internal efficiencies and reduces rework costs resulting from backup washer damage commonly seen with traditional SAE adjustable port ends in the market.
• Offered in steel and stainless steel in sizes 1/4" through 2” with working pressures up to 9200 psi.

Applications:
• Hydraulic fluid and gas handling connections

View as Grid List

Sort by

Display per page

SKU	Availability	Partner Available	Price	UOM	Body Material	Maximum Dynamic Pressure	Shape	Dimensional Weight	O-Ring Material	Specifications Met	Connection Type	Connection 1 Type	Connection 3 Type	Connection 4 Type	Connection 3 Thread Size	Connection 2 Tube Outside Diameter	Connection 3 Tube Outside Diameter	Connection 4 Tube Outside Diameter	Connection 2 Type	Connection 2 Thread Size	Connection 1 Tube Outside Diameter	Connection 4 Size	Connection 2 Size	Connection 3 Size	Connection 1 Size
8 FLO-SS	Backordered	10 in stock	$65.78/each	EA	Stainless Steel	6000 psi	Straight	0.19784172661870503 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	na	na	na	Male NPT/NPTF	3/8-18 inch	1/2 inch
8 FNL-S	69 in stock	2460 in stock	$6.38/each	EA	Steel	9200 psi	Cap	0.011236510791366906 lb	na	SAE J1453	na	Female O-Ring Face Seal	na	na	na	na	na	na	na	na	12 mm
8 FNL-S ZJ	Backordered	Backordered	POR	EA	XTR	9200 psi	Cap		na	SAE J1453	O-ring Face Seal	Female O-Ring Face Seal	na	na	na	na	na	na	na	na	12 mm
8 FNL-SS	Backordered	92 in stock	$96.97/each	EA	Stainless Steel	9200	Cap	0.07913669064748201	na	SAE J1453	O-ring Face Seal	Female O-Ring Face Seal	na	na	na	na	na	na	na	na	1/2	na	na	na	Female Metal Face Seal
8 HL6-S	5 in stock	128 in stock	$54.37/each	EA	Steel	9200 psi	Straight	0.07742805755395683 lb	na	SAE J1453	Tube to Tube	Female O-Ring Face Seal Swivel	na	na	na	1/2 inch	na	na	Female O-Ring Face Seal Swivel	na	1/2 inch
8 HLO-S	58 in stock	2294 in stock	$7.38/each	EA	Steel	9200 psi	Straight	0.03084138938848921 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	1/2 inch	na	na	Male O-Ring Face Seal	na	12 mm
8 HLO-S FKM	Backordered	Backordered	$8.93/each	EA	Steel	9200 psi	Straight	0.02172706834532374 lb	90 Durometer Fluorocarbon	SAE J1453	Tube to Tube	Male O-Ring Face Seal	na	na	na	12 mm	na	na	Male O-Ring Face Seal	na	12 mm
8 HLO-SS	Backordered	3 in stock	$61.99/each	EA	Stainless Steel	9200 psi	Straight	0.19784172661870503 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	1/2 inch	na	na	Male O-Ring Face Seal	na	12 mm
8 HLO-SS FKM	Backordered	Backordered	$81.17/each	EA	Stainless Steel	9200 psi	Straight	0.19784172661870503 lb	90 Durometer Fluorocarbon	SAE J1453	Tube to Tube	Male O-Ring Face Seal	na	na	na	12 mm	na	na	Male O-Ring Face Seal	na	12 mm
8 JLO-S	12 in stock	265 in stock	$19.98/each	EA	Steel	9200 psi	Tee	0.06168277877697842 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	Male O-Ring Face Seal	na	na	12 mm	1/2 inch	na	Male O-Ring Face Seal	na	1/2 inch
8 JLO-S FKM	Backordered	Backordered	$24.21/each	EA	Steel	9200 psi	Tee	0.062320143884892085 lb	90 Durometer Fluorocarbon	SAE J1453	Union Tee	Male O-Ring Face Seal	Male O-Ring Face Seal	na	na	12 mm	12 mm	na	Male O-Ring Face Seal	na	12 mm
8 JLO-SS	Backordered	2 Limited Stock	$171.90/each	EA	Stainless Steel	9200 psi	Tee	0.07913669064748201 lb	90 Durometer Nitrile	SAE J1453	Union Tee	Male O-Ring Face Seal	Male O-Ring Face Seal	na	na	12 mm	1/2 inch	na	Male O-Ring Face Seal	na	1/2 inch
8 JLO-SS FKM	Backordered	Backordered	$223.95/each	EA	Stainless Steel	9200 psi	Tee	0.003956834532374101 lb	90 Durometer Fluorocarbon	SAE J1453	Union Tee	Male O-Ring Face Seal	Male O-Ring Face Seal	na	na	12 mm	12 mm	na	Male O-Ring Face Seal	na	1/2 inch
8 KLO-S	2 Limited Stock	51 in stock	$69.15/each	EA	Steel	9200 psi	Cross	0.12464028776978417 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	Male O-Ring Face Seal	Male O-Ring Face Seal	na	12 mm	12 mm	12 mm	Male O-Ring Face Seal	na	1/2 inch
8 KLO-S FKM	Backordered	Backordered	$82.98/each	EA	Steel	9200 psi	Cross	0.09316546762589928 lb	90 Durometer Fluorocarbon	SAE J1453	Union Cross	Male O-Ring Face Seal	Male O-Ring Face Seal	Male O-Ring Face Seal	na	1/2 inch	12 mm	12 mm	Male O-Ring Face Seal	na	1/2 inch
8 LOHB3-S	34 in stock	24 in stock	$7.16/each	EA	Steel	9200 psi	Straight	0.024673111510791365 lb	90 Durometer Nitrile	SAE J1453	Tube to Tube	Male O-Ring Face Seal	na	na	na	na	na	na	Female Braze Socket	na	1/2 inch
8 LOHB3-SS	Backordered	Backordered	$54.81/each	EA	Stainless Steel	9200 psi	Straight	0.07913669064748201 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	na	na	na	Female Braze Socket	na	12 mm
8 LOHL6-S	Backordered	37 in stock	$19.93/each	EA	Steel	9200 psi	Straight	0.07913669064748201 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	1/2 inch	na	na	Female O-Ring Face Seal Swivel	na	1/2 inch
8 LOHL6-S FKM	Backordered	Backordered	$23.92/each	EA	Steel	9200 psi	Straight	0.39568345323741005 lb	90 Durometer Fluorocarbon	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	12 mm	na	na	Female O-Ring Face Seal Swivel	na	12 mm
8 PNLO-S	106 in stock	3141 in stock	$5.83/each	EA	Steel	9200 psi	Plug	0.022473021582733812 lb	90 Durometer Nitrile	SAE J1453	O-ring Face Seal	Male O-Ring Face Seal	na	na	na	na	na	na	na	na	12 mm